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CHARLIE WALKER M.D.
NPI 1639408362
Family Medicine in Modesto, CA

Active since December 08, 2009PECOS Enrolled
1320 CELESTE DRIVE, MODESTO, CA 95355(209) 527-6900(209) 524-7328 Get Directions Write a Review

NPPES record last updated: March 11, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Charlie Walker M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHARLIE WALKER M.D. (NPI 1639408362) is an individual family medicine provider in Modesto, California, licensed in California (A121786) and active in the NPI registry since December 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1639408362
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameCHARLIE WALKERCredential: M.D.
Location Address1320 CELESTE DRIVEModesto, CA 95355
Mailing Address1320 Celeste DriveModesto, CA 95355 · (209) 527-6900 · Fax (206) 524-7328
Phone(209) 527-6900
Fax(209) 524-7328
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateDecember 8, 2009
Last NPPES UpdateMarch 11, 2016
✔ NPI 1639408362 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A121786
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1320 CELESTE DRIVE, Modesto, CA 95355
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Charlie Walker M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1355575994
PECOS Enrollment IDI20131014001366
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Charlie Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Health Care Medical Group Of Modesto A Professional Corp
Same address
Family Medicine
1320 CELESTE DR
Modesto, CA 95355
  • Reassigned Medicare billing, California enrollment
  • 10 clinicians in this Medicare group
NPI 1912967787 (209) 527-6900

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95355 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICOLE ANNE MCLAWRENCE MD
Family Medicine
1320 CELESTE DRIVE
MODESTO, CA 95355
Stanislaus County (209) 527-6900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charlie Walker's NPI number?

The NPI number for Charlie Walker is 1639408362. It was assigned to this individual provider in the NPPES registry on December 8, 2009.

Where is Charlie Walker located?

Charlie Walker practices at 1320 Celeste Drive, Modesto, CA 95355. The listed phone number is (209) 527-6900.

What is Charlie Walker's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Charlie Walker enrolled in Medicare?

Yes. Charlie Walker is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Charlie Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charlie Walker reassigns Medicare benefits to Family Health Care Medical Group Of Modesto A Professional Corp (Modesto, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Charlie Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Charlie Walker was last updated on March 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.